THERMOSTAT MODULESPriceQuantity
Honeywell 50001137-001 Honeywell 50001137-001
Cover Plate for FocusPro 5000 Thermostats
$7.99  
Product Image Nordic Electronics 3000
Turns 2 Thermostat Wires Into Equivalent of 4, Or 4 Wires Into 6
$91.99